CN103923559A - Paint with high ultraviolet and infrared ray shielding rates and preparation method thereof - Google Patents

Paint with high ultraviolet and infrared ray shielding rates and preparation method thereof Download PDF

Info

Publication number
CN103923559A
CN103923559A CN201410188994.4A CN201410188994A CN103923559A CN 103923559 A CN103923559 A CN 103923559A CN 201410188994 A CN201410188994 A CN 201410188994A CN 103923559 A CN103923559 A CN 103923559A
Authority
CN
China
Prior art keywords
ferrite
blast
powder
furnace slag
outside line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410188994.4A
Other languages
Chinese (zh)
Other versions
CN103923559B (en
Inventor
赵浩峰
王玲
张太忠
王冰
郑泽昌
潘子云
曹燕子
谢艳春
宋超
龚国庆
雷霆
何晓蕾
徐小雪
赵佳玉
柯维雄
陆阳平
裴李娜
赵圣哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HANCHUANG NEW MATERIAL Co.,Ltd.
Original Assignee
Nanjing University of Information Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Information Science and Technology filed Critical Nanjing University of Information Science and Technology
Priority to CN201410188994.4A priority Critical patent/CN103923559B/en
Publication of CN103923559A publication Critical patent/CN103923559A/en
Application granted granted Critical
Publication of CN103923559B publication Critical patent/CN103923559B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses paint with high ultraviolet and infrared ray shielding rates and a preparation method of the paint. The paint comprises the following components by weight percent: 20-30% of alcohol, 2-3% of 2-hydroxy-4-octyloxy benzophenone, 1-3% of polyamide resin, 25-30% of ferrite composite powder, 5-8% of propylgallate and the balance of polyurethane. The paint has excellent ultraviolet and infrared electromagnetic energy attenuation effects, can be prepared without using a great deal of rare and precious elements, and adopts waste blast-furnace slag as raw material, is low in production raw material cost and simple in production process, and has very high application prospect.

Description

A kind of high purplish red outside line shielding rate coating and preparation method thereof
Technical field
The present invention relates to coating composition technical field, is a kind of high purplish red outside line shielding rate coating and preparation method thereof specifically.
Background technology
No. CN01102763.0 application relates to a kind of uvioresistant, infrared ray energy-saving coating.In this coating, add nano silicon NMSiO2-X.It is mainly by pure-acrylic emulsion or benzene emulsion, film coalescence aid, titanium dioxide, nanometer, dispersion agent, defoamer, mould inhibitor, flow agent, pigment, water composition, this coating can reflect ultraviolet ray, the infrared rays of the various wavelength of 75-80%, thereby can significantly reduce the destruction of ultraviolet ray to material, there is anti-aging, anti-losing lustre and heat insulation usefulness, save the consumption of energy.The problem that above-mentioned coating exists is that production cost is high, and the ultraviolet reflection degree of coating has much room for improvement, the demand of the higher anti-purplish red outside line requirement of can not satisfying the demand.
Summary of the invention
The object of the invention is for above-mentioned deficiency of the prior art, the purplish red outside line shielding rate of the height coating that low, the purplish red outside line shield effectiveness of a kind of cost is good is provided.
Another object of the present invention is to provide the preparation method of the purplish red outside line shielding rate of this height coating, and this preparation method's technique is simple, and production cost is low, is suitable for suitability for industrialized production.
The object of the invention is to be achieved through the following technical solutions:
A kind of high purplish red outside line shielding rate coating, the weight percent of each composition is: ethanol 20~30%, Octabenzone 2-3%, polyamide resin 1-3%, ferrite composite powder 25-30%, Tenox PG 5-8%, all the other are urethane;
Described ferrite composite powder is made up of by weight 1:0.2-0.4 ferrite doped calcium and blast-furnace slag, and wherein in ferrite doped calcium, the weight percent of each composition is ZnO3-13%, MnO30-40%, TiO 26-8%, CaCO 30.04-0.06%, Nb 2o 50.03-0.07%, SnO 2o.05-0.15%, Co 2o 3all the other are Fe for 0.01-0.03% 2o 3;
In described blast-furnace slag, the weight percent of each composition is CaO35-40%, Al 2o 312-15%, MgO7-9%, FeO0.3-0.5%, all the other SiO 2, the particle diameter of described ferrite composite powder is 150-170 micron.
The preparation method of the purplish red outside line shielding rate of above-mentioned height coating, comprises the following steps:
1) ferrite doped calcium powder is prepared
Each raw materials by weight: ZnO3-13%, MnO30-40%, TiO 26-8%, CaCO 30.04-0.06%, Nb 2o 50.03-0.07%, SnO 2o.05%, Co 2o 30.01-0.03%, all the other are Fe 2o 3prepare burden, each raw material is mixed in sand mill and carry out fragmentation, then at the temperature of 120-135 DEG C, dry, cross 180-200 mesh sieve, pre-burning 100-120 minute at the temperature of 930-980 DEG C, gained ferrite doped calcium after pre-burning is ground to form to ferrite doped calcium powder, and this diameter of particle is 500-700 micron;
2) blast-furnace slag powder is prepared
The blast-furnace slag of getting mentioned component grinds to form blast-furnace slag powder, and this diameter of particle is 500-700 micron;
3) prepare ferrite composite granule
According to the ratio of ferrite doped calcium and blast-furnace slag, the blast-furnace slag powder of the ferrite doped calcium powder of step (1) gained and step (2) gained is mixed, then at 1250-1300 DEG C of temperature, carry out sintering 4-5 hour, then pulverize and grind to form the ferrite composite powder that size is 150-170 micron;
4) prepare high purplish red outside line shielding rate coating
By each composition according to weight percent be: above-mentioned ferrite composite powder 25-30%, ethanol 20~30%, Octabenzone 2-3%, polyamide resin 1-3%, Tenox PG 5-8%, all the other mix for urethane, obtain high purplish red outside line shielding rate coating.
The purplish red outside line shielding rate of height of the present invention coating can be applied to the fields such as weaving, building, military affairs.
The present invention has following beneficial effect:
In the purplish red outside line shielding rate of height of the present invention coating, ferrite composite granule is made up of slag and the heterogeneous ferrite doped calcium of porous, has therefore formed many interfaces.These interfaces to ultraviolet ray reflect, reflection, scattering play strong effect.Ferric oxide in Octabenzone and ferrite doped calcium and slag, niobium oxides, cobalt oxide have the ultraviolet function of absorption.The effect that while ferrite doped calcium has strong attenuation electromagnetic energy has excellent ultraviolet and infra-red electromagnetic energy attenuation.Polyamide resin can play urethane cures.Tenox PG has antioxygenation, can reduce coating automatic oxidation reaction speed, delay paint aging degraded.
The purplish red outside line shielding rate of height of the present invention coating has excellent ultraviolet and infra-red electromagnetic energy attenuation and effect.In the present invention's preparation, not rare your element of a large amount of use, and adopt useless blast-furnace slag to do raw material, and raw materials for production cost is low, and preparation process condition is easy, and production process is simple, has very high application prospect.
Brief description of the drawings
Fig. 1 is that the purplish red outside line shielding rate of height coating prepared by the embodiment of the present invention one is coated in the organization chart on fabric;
As seen from the figure, homogeneous microstructure densification.
Embodiment
Below in conjunction with example, the invention will be further described: in following embodiment, in blast-furnace slag, the weight percent of each composition is CaO35-40%, Al 2o 312-15%, MgO7-9%, FeO0.3-0.5%, all the other SiO 2.
Embodiment mono-:
The high purplish red outside line shielding rate coating of the present invention, its preparation method is as follows:
1, ferrite doped calcium powder is prepared
Raw material weight per-cent is ZnO3%, MnO30%, TiO 28%, CaCO 30.06%, Nb 2o 50.07%, SnO 2o.05%, Co 2o 30.01%, all the other are Fe 2o 3the purity of each raw material is all greater than 99.9%, raw material is mixed in sand mill with fragmentation after at the temperature of 120 DEG C dry, cross 180 mesh sieves, then pre-burning 100 minutes at the temperature of 980 DEG C, grinds to form by gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 500-700 micron.
2, blast-furnace slag powder is prepared
Blast-furnace slag is ground to form to the blast-furnace slag powder that particle diameter is 500-700 micron.
3, prepare ferrite composite granule
Be 1:0.2 according to the weight ratio of ferrite doped calcium and blast-furnace slag, the blast-furnace slag powder of the ferrite doped calcium powder of step 1 gained and step 2 gained is mixed, then at 1300 DEG C of temperature, carry out sintering 5 hours, then pulverize and grind to form the ferrite composite powder that size is 150-170 micron.
4, prepare high purplish red outside line shielding rate coating
By each composition according to weight percent be: the ferrite composite powder 25% of step 3 gained, ethanol 20%, Octabenzone 2%, polyamide resin 1%, Tenox PG 5%, the ratio that all the other are urethane mix, and obtain high purplish red outside line shielding rate coating.
Embodiment bis-:
The high purplish red outside line shielding rate coating of the present invention, its preparation method is as follows:
1, ferrite doped calcium powder is prepared
Raw material weight per-cent is ZnO13%, MnO40%, TiO 26%, CaCO 30.04%, Nb 2o 50.03%, SnO 2o.15%, Co 2o 30.03%, all the other are Fe 2o 3the purity of each raw material is all greater than 99.9%, raw material is mixed in sand mill with fragmentation after at the temperature of 135 DEG C dry, cross 200 mesh sieves, then pre-burning 120 minutes at the temperature of 930 DEG C, grinds to form by gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 500-700 micron.
2, blast-furnace slag powder is prepared
Blast-furnace slag is ground to form to the blast-furnace slag powder that particle diameter is 500-700 micron.
3, prepare ferrite composite granule
Be 1:0.4 according to the weight ratio of ferrite doped calcium and blast-furnace slag, the blast-furnace slag powder of the ferrite doped calcium powder of step 1 gained and step 2 gained is mixed, then at 1250 DEG C of temperature, carry out sintering 4 hours, then pulverize and grind to form the ferrite composite powder that size is 150-170 micron.
4, prepare high purplish red outside line shielding rate coating
By each composition according to weight percent be: the ferrite composite powder 30% of step 3 gained, ethanol 30%, Octabenzone 3%, polyamide resin 3%, Tenox PG 8%, the ratio that all the other are urethane mix, and obtain high purplish red outside line shielding rate coating.
Embodiment tri-:
The high purplish red outside line shielding rate coating of the present invention, its preparation method is as follows:
1, ferrite doped calcium powder is prepared
Raw material weight per-cent is ZnO8%, MnO35%, TiO 27%, CaCO 30.05%, Nb 2o 50.05%, SnO 2o.05%, Co 2o 30.02%, all the other are Fe 2o 3the purity of each raw material is all greater than 99.9%, raw material is mixed in sand mill with fragmentation after at the temperature of 130 DEG C dry, cross 190 mesh sieves, then pre-burning 120 minutes at the temperature of 930 DEG C, grinds to form by gained ferrite doped calcium after pre-burning the ferrite doped calcium powder that particle diameter is 500-700 micron.
2, blast-furnace slag powder is prepared
Blast-furnace slag is ground to form to the blast-furnace slag powder that particle diameter is 500-700 micron.
3, prepare ferrite composite granule
Be 1:0.3 according to the weight ratio of ferrite doped calcium and blast-furnace slag, the blast-furnace slag powder of the ferrite doped calcium powder of step 1 gained and step 2 gained is mixed, then at 1250 DEG C of temperature, carry out sintering 4 hours, then pulverize and grind to form the ferrite composite powder that size is 150-170 micron.
4, prepare high purplish red outside line shielding rate coating
By each composition according to weight percent be: the ferrite composite powder 27% of step 3 gained, ethanol 26%, Octabenzone 2.5%, polyamide resin 2%, Tenox PG 7%, the ratio that all the other are urethane mix, and obtain high purplish red outside line shielding rate coating.
Embodiment tetra-(in step 4, proportioning components is not within the scope of design proportion of the present invention):
A kind of purplish red outside line shielding coating, its preparation method is as follows:
Step 1-3 is with the step 1-3 in embodiment 3.
4, prepare purplish red outside line shielding coating
By each composition according to weight percent be: the ferrite composite powder 20% of step 3 gained, ethanol 15%, Octabenzone 0.5%, polyamide resin 0.5%, Tenox PG 4%, the ratio that all the other are urethane mix, and obtain purplish red outside line shielding coating.
Embodiment five (in step 4, proportioning components is not within the scope of design proportion of the present invention):
A kind of purplish red outside line shielding coating, its preparation method is as follows:
Step 1-3 is with the step 1-3 in embodiment 3.
4, prepare purplish red outside line shielding coating
By each composition according to weight percent be: the ferrite composite powder 34% of step 3 gained, ethanol 35%, Octabenzone 4%, polyamide resin 4%, Tenox PG 10%, the ratio that all the other are urethane mix, and obtain purplish red outside line shielding coating.
Measure example:
The coating that embodiment mono-to five is obtained, respectively on TA1000 cotton poplin cloth fabric (100% cotton, J50XJ50,140X88), one side blade coating one time, coat-thickness is 300 microns of left and right, dries 5 minutes for 120 DEG C; Correspondence obtains coated fabric 1-5 respectively.
Adopt as above same fabric and coating method, the coating of No. CN01102763.0 application obtains contrasting coated fabric.
Each product is carried out respectively to ultraviolet infrared reflection rate and measure, measurement result is as table 1.
Table 1
? Coating composition Reflectivity %
Contrast coated fabric Composition in No. CN01102763.0 application 70-80
Coated fabric 1 The composition of embodiment mono-correspondence 98
Coated fabric 2 The composition of embodiment bis-correspondences 99
Coated fabric 3 The composition of embodiment tri-correspondences 99
Coated fabric 4 The composition of embodiment tetra-correspondences 96
Coated fabric 5 The composition of embodiment five correspondences 95
As seen from the above table, the purplish red outside line shielding rate of height of the present invention coating can reach very high purplish red outside line reflectivity, has extraordinary purplish red outside line shield effectiveness.Meanwhile, in coating, the proportioning ratio of each component has certain influence to purplish red outside line shield effectiveness, and wherein, ethanol plays diluting effect, and urethane plays matrix effect, polyamide resin solidification, and very few coating is inhomogeneous, do not have intensity, too much reduces the reflection function of material.The very few reflection function of Octabenzone and ferrite composite material is not strong, too much weakens coating intensity, damages on the contrary reflection function.Tenox PG too much reduces the reflection function of material.
Be more than preferred embodiment of the present invention, all changes of doing according to technical solution of the present invention, when the function producing does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.

Claims (3)

1. a high purplish red outside line shielding rate coating, is characterized in that, in this coating, the weight percent of each composition is: ethanol 20~30%, Octabenzone 2-3%, polyamide resin 1-3%, ferrite composite powder 25-30%, Tenox PG 5-8%, all the other are urethane;
Described ferrite composite powder is made up of by weight 1:0.2-0.4 ferrite doped calcium and blast-furnace slag, and wherein in ferrite doped calcium, the weight percent of each composition is ZnO 3-13%, MnO 30-40%, TiO 26-8%, CaCO 30.04-0.06%, Nb 2o 50.03-0.07%, Sn0 2o.05-0.15%, Co 2o 3all the other are Fe for 0.01-0.03% 20 3;
In described blast-furnace slag, the weight percent of each composition is CaO 35-40%, Al 2o 312-15%, MgO 7-9%, FeO 0.3-0.5%, all the other SiO 2.
2. high purplish red outside line shielding rate coating according to claim 1, is characterized in that, the particle diameter of described ferrite composite powder is 150-170 micron.
3. the preparation method of high purplish red outside line shielding rate coating described in claim 1, is characterized in that, the method comprises the following steps:
1) ferrite doped calcium powder is prepared
Each raw materials by weight: ZnO 3-13%, MnO 30-40%, TiO 26-8%, CaCO 30.04-0.06%, Nb 2o 50.03-0.07%, Sn0 2o.05%, Co 2o 30.01-0.03%, all the other are Fe 20 3prepare burden, each raw material is mixed in sand mill and carry out fragmentation, then at the temperature of 120-135 DEG C, dry, cross 180-200 mesh sieve, pre-burning 100-120 minute at the temperature of 930-980 DEG C, gained ferrite doped calcium after pre-burning is ground to form to ferrite doped calcium powder, and this diameter of particle is 500-700 micron;
2) blast-furnace slag powder is prepared
The blast-furnace slag of getting mentioned component grinds to form blast-furnace slag powder, and this diameter of particle is 500-700 micron;
3) prepare ferrite composite granule
According to the ratio of ferrite doped calcium and blast-furnace slag, the blast-furnace slag powder of the ferrite doped calcium powder of step (1) gained and step (2) gained is mixed, then at 1250-1300 DEG C of temperature, carry out sintering 4-5 hour, then pulverize and grind to form the ferrite composite powder that size is 150-170 micron;
4) prepare high purplish red outside line shielding rate coating
By each composition according to weight percent be: above-mentioned ferrite composite powder 25-30%, ethanol 20~30%, Octabenzone 2-3%, polyamide resin 1-3%, Tenox PG 5-8%, all the other mix for urethane, obtain high purplish red outside line shielding rate coating.
CN201410188994.4A 2014-05-06 2014-05-06 A kind of high purplish red outside line shielding rate coating and preparation method thereof Active CN103923559B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410188994.4A CN103923559B (en) 2014-05-06 2014-05-06 A kind of high purplish red outside line shielding rate coating and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410188994.4A CN103923559B (en) 2014-05-06 2014-05-06 A kind of high purplish red outside line shielding rate coating and preparation method thereof

Publications (2)

Publication Number Publication Date
CN103923559A true CN103923559A (en) 2014-07-16
CN103923559B CN103923559B (en) 2015-11-18

Family

ID=51141965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410188994.4A Active CN103923559B (en) 2014-05-06 2014-05-06 A kind of high purplish red outside line shielding rate coating and preparation method thereof

Country Status (1)

Country Link
CN (1) CN103923559B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502162A (en) * 2017-08-14 2017-12-22 安徽信息工程学院 Fabric antibacterial magnetic coupling coating and preparation method thereof and antibiotic fabric
CN109233623A (en) * 2018-09-19 2019-01-18 南京禾鑫坊电子科技有限公司 A kind of electronic component magnetic screen heat dissipating silicone grease coating
CN113943502A (en) * 2021-11-03 2022-01-18 攀钢集团攀枝花钢铁研究院有限公司 Method for preparing infrared coating paint by utilizing metallurgical solid wastes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141769A (en) * 1983-12-28 1985-07-26 Sumitomo Electric Ind Ltd Ultraviolet-curable coating composition for shielding electromagnetic waves
CN1552777A (en) * 2003-06-06 2004-12-08 上海君江新材料有限公司 Absorbing screening material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141769A (en) * 1983-12-28 1985-07-26 Sumitomo Electric Ind Ltd Ultraviolet-curable coating composition for shielding electromagnetic waves
CN1552777A (en) * 2003-06-06 2004-12-08 上海君江新材料有限公司 Absorbing screening material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502162A (en) * 2017-08-14 2017-12-22 安徽信息工程学院 Fabric antibacterial magnetic coupling coating and preparation method thereof and antibiotic fabric
CN109233623A (en) * 2018-09-19 2019-01-18 南京禾鑫坊电子科技有限公司 A kind of electronic component magnetic screen heat dissipating silicone grease coating
CN113943502A (en) * 2021-11-03 2022-01-18 攀钢集团攀枝花钢铁研究院有限公司 Method for preparing infrared coating paint by utilizing metallurgical solid wastes
CN113943502B (en) * 2021-11-03 2022-07-05 攀钢集团攀枝花钢铁研究院有限公司 Method for preparing infrared coating paint by utilizing metallurgical solid wastes

Also Published As

Publication number Publication date
CN103923559B (en) 2015-11-18

Similar Documents

Publication Publication Date Title
CN103952059B (en) Anti-ultraviolet paint and preparation method thereof
EP3412640B1 (en) Low-shrinkage, high-strength, and large ceramic plate and manufacturing method thereof
CN107032733B (en) Discharge the diatom ooze and preparation method thereof of anion
CN103923559B (en) A kind of high purplish red outside line shielding rate coating and preparation method thereof
CN102746781A (en) Full-shielded infrared and ultraviolet polyurethane nanometer transparent heat insulating coating
CN102557606A (en) Preparation method for magnesium-zinc soft ferrite material and magnesium-zinc soft ferrite material
CN110540814B (en) High-permeability rare earth nano heat insulation slurry and preparation method thereof
CN101831224A (en) Nano-rare earth heat-insulated transparent coating and preparation method thereof
CN103351130A (en) Preparation method and using method of anti-stripping exterior wall putty powder
CN103952065B (en) A kind of anti-ultraviolet paint and preparation method thereof
CN103542564A (en) Nanocrystalline ceramic selective absorbing coating of solar energy
CN103288433A (en) Noise suppression sheet made from compound material
CN109294380A (en) A kind of anti-infrared nanometer titania powder coating and preparation method thereof
CN105086519A (en) Antibacterial and bacteriostatic ferric oxide black pigment and preparation method thereof
CN104529549A (en) Tea-dust glaze prepared from iron tailings and preparation method thereof
CN108101374A (en) A kind of environmentally friendly low thermal conductivity ultra-fine fibre glass spraying cotton particle for building and preparation method thereof
CN109385163B (en) PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays
CN209111633U (en) For stopping the nano ceramics strip film of solar thermal energy
CN105086517A (en) Ferric oxide black pigment with refreshing and consciousness-restoring functions and preparation method thereof
CN106905785A (en) A kind of glass transparent insulating nano paint and preparation method thereof
CN109232944A (en) A kind of preparation method of heat insulation type vehicle explosion-proof film
CN102936432B (en) A kind of infrared rays shading composition and its preparation method and application
CN104862973A (en) Fabric ultraviolet shielding coating material and preparation method
CN103923418A (en) High-ultraviolet absorption capacity material and preparation method thereof
CN106621557A (en) Air filter material and preparation method and application thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181207

Address after: 224400 Sanzao Town Industrial Park 999, Funing County, Yancheng City, Jiangsu Province

Patentee after: Jiangsu Hong Teng sports ground new material Co., Ltd.

Address before: 210044 Ning six road, Pukou District, Nanjing, Jiangsu Province, No. 219

Patentee before: Nanjing University of Information Science and Technology

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210322

Address after: 212300 Wanxin Road, glasses Industrial Park, Situ Town, Danyang City, Zhenjiang City, Jiangsu Province

Patentee after: JIANGSU HANCHUANG NEW MATERIAL Co.,Ltd.

Address before: 224400 Sanzao Town Industrial Park 999, Funing County, Yancheng City, Jiangsu Province

Patentee before: JIANGSU HONGTENG SPORT FIELD NEW MATERIAL Co.,Ltd.